Answers

Solutions by everydaycalculation.com

Answers.everydaycalculation.com » Add fractions

Add 16/12 and 54/72

1st number: 1 4/12, 2nd number: 54/72

16/12 + 54/72 is 25/12.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 12 and 72 is 72

    Next, find the equivalent fraction of both fractional numbers with denominator 72
  2. For the 1st fraction, since 12 × 6 = 72,
    16/12 = 16 × 6/12 × 6 = 96/72
  3. Likewise, for the 2nd fraction, since 72 × 1 = 72,
    54/72 = 54 × 1/72 × 1 = 54/72
  4. Add the two like fractions:
    96/72 + 54/72 = 96 + 54/72 = 150/72
  5. 150/72 simplified gives 25/12
  6. So, 16/12 + 54/72 = 25/12
    In mixed form: 21/12

MathStep (Works offline)

Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad

Related:

© everydaycalculation.com